
Delta Air Lines Boeing 757-232, N601DL, is shown departing Washington National Airport in March 1985 wearing the carrier’s 1962-introduced livery.
(Photo credit: Bob Garrard)

Delta Air Lines Boeing 757-232, N690DL, is shown arriving at Kennedy International Airport on October 19, 2003 wearing the carrier’s 1997-introduced livery.
(Photo credit: Mike Primamore)

Delta Air Lines Boeing 757-232, N607DL, is shown arriving at Vail on March 11, 2007 wearing the carrier’s 2000-introduced livery.
(Photo credit: Ben Wang)